She slid back the bolt and opening the shutter a little looked out.

她向后滑动螺栓， 稍微打开百叶窗向外看。

Hiccup leaned forward, biting his lip, and slid the heavy iron bolt to the left.

卡嗝身体前倾，咬着嘴唇，把沉重的铁栓滑到左边。

The gate, also wooden, is opened with a sliding bolt placed at the very top — high enough to stop any enterprising toddler from escaping into the adjacent car park.

大门也是木制的，用一个安装在最顶端的滑动螺栓打开，足以阻止任何有“进取心”的蹒跚学步的孩子逃到附近的停车场。

I know that the physical effort I will expend in opening the gate is an order of magnitude larger than what I'm asking of this other person, who can slide the bolt effortlessly, push and pull the gate with barely a thought.

我知道，我在打开大门时所花费的体力比我对他人的请求要大一个数量级，他可以毫不费力地滑动螺栓，几乎不用思考就能推拉大门。